these 6 derivations will be built:
  /nix/store/vsygr8z40jga41gp2cii4lspb93qhvfr-tofu.drv
  /nix/store/3pq8d59sngb1zldassfyic75r2rmrnjz-init.drv
  /nix/store/5xcw87rwp86xy28dhl000a4vjjva09c2-apply.drv
  /nix/store/jdv2x1h8wwy438nvc9xrkl3cs5bafm0r-destroy.drv
  /nix/store/sbdar3cs4m786g5x0nmh7rhrmy1yz7pi-plan.drv
  /nix/store/5giw20k8m2mxbkv3msms4zwss8188jqk-nix-shell.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy